{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1542044632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68b57da8eeef8545a9c621456c23867bf170dbf8d3011ae5a3a9f56f4cee6190",
    "signature": "0xd512b1a98bd8fcd77e912a0ca10b2328cda46cd308f46f1ea34add58618ad16f3661606f14d25185c08878a75ed80ab5029a09a4c69a3a894bcfa010a0b82b471b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}